Copper Nickel 70/30 Sheets and Plates

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Copper Nickel 70/30 Sheets and Plates Manufacturer, Exporter & Supplier in California, USA

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Copper Nickel 70/30 Sheets and Plates are metal sheets or plates made to order from an alloy chiefly composed of 70% copper and 30% nickel, along with small quantities of additional elements such as iron and manganese. This particular alloy composition gives it outstanding resistance to corrosion, particularly in harsh marine environments, making it essential for countless industrial applications. Its durable characteristics make it a favored option for vital uses like shipbuilding, offshore oil and gas platforms, and building desalination plants, where longevity and durability are crucial.

Copper Nickel 70/30 Sheets and Plates Specifications

Specifications	:	ASTM / ASME SB 122
Size	:	1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm
Thickness	:	0.1mm to 12 mm Thk
Form	:	Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange)
Finish	:	Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Hardness	:	Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.

Copper Nickel 70/30 Sheets and Plates Chemical Composition

Grade	Cu	Mn	Pb	Ni	Fe	Zn
Cupro Nickel 70/30	65 min	1.0 max	0.05 max	29-33 max	0.4-1.0 max	1 max

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Copper Nickel 70/30 Sheet and Plates Mechanical Properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
0.323 lb/in3 at 68 F	2260 F	50000 psi	20000 psi	30 %

Top Copper Nickel Sheets and Plates Manufacturing Company in California

At Sumakhsteel, we are proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. Featuring modern production facilities strategically positioned across the USA, we maintain an extensive stock of more than 25,000 tons of top-quality materials on hand and ready to ship.

Reach out to us for a fast quote tailored to your requirement.

These Copper Nickel 70/30 Sheets and Plates are supplied by us in accordance with DIN, ISO, JIS or ANSI Standard.

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Advantages of Copper Nickel 70/30 Sheets and Plates

Corrosion resistance: A key benefit of 70/30 copper-nickel is its outstanding resistance to corrosion in marine settings and a range of corrosive environments. This quality makes it especially valuable for seawater and brackish water.
High flexibility and hardness: With its high flexibility and hardness, this alloy withstands mechanical stresses and shocks well, which proves valuable for uses involving vibration or impact
Easy to manufacture: Copper Nickel 70/30 is simple to fabricate and can be formed into many shapes, giving it versatility across different manufacturing processes and applications.
Low-Temperature Expansion: Its low coefficient of thermal expansion helps limit distortion and stress in materials subjected to temperature changes, keeping the design stable across varying temperatures
Thermal Conductivity: Copper Nickel 70/30 retains strong thermal conductivity, which makes it well suited for applications that demand excellent heat transfer, like heat exchangers and condensers.
Antimicrobial properties: Copper possesses natural antimicrobial qualities, which can be beneficial in applications where hygiene matters, such as healthcare facilities or food processing.

Types of Copper Nickel Sheets and Plates

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Copper Nickel 70/30 Sheets and Plates Uses

Application Industry

Copper Nickel 70/30 Sheets and Plates are widely applied throughout numerous industries owing to their outstanding characteristics. In marine engineering, they serve to build ship hulls, offshore platforms, and seawater piping systems, benefiting from their remarkable resistance to corrosion and longevity in saltwater conditions. Moreover, their exceptional thermal conductivity renders them perfect for heat exchangers and condensers in power stations and chemical processing plants, where effective heat transfer is essential.

Oil & Gas Industry

Aviation Industry

Petro Chemical Industry

Power Generation Industry

Marine Engineering: Copper-nickel 70/30 sees extensive use in marine engineering thanks to its excellent resistance to corrosion. It serves in shipbuilding, offshore platforms and additional marine structures.
Heat Exchangers: Owing to its strong thermal conductivity and resistance to corrosion, copper-nickel 70/30 is employed in heat exchangers to achieve efficient heat transfer across many industrial applications
Desalination Plants: In settings where seawater is turned into fresh water, copper-nickel is applied in heat exchangers, condensers and piping systems because of its corrosion resistance
Power generation: It is used in water refrigeration and heat exchangers within power generation facilities, particularly power plants.
Chemical Applications: Copper Nickel 70/30 is applied in chemical applications where corrosion resistance is essential.

How to Choose the Right Copper Nickel 70/30 Sheets and Plates

Application: Indicate the particular use case for which you require Copper Nickel 70/30 sheets or plates. This alloy is frequently applied in marine resources, the offshore oil and gas sector, and industries where withstanding seawater corrosion matters.
Corrosion Resistance: Copper Nickel 70/30 delivers outstanding resistance to seawater corrosion, which makes it well suited to the marine environment. Confirm that the alloy’s corrosion resistance satisfies the demands of your application.
Mechanical properties: Take into account the characteristics that matter for your use case, including strength, flexibility, and rigidity. Copper Nickel 70/30 generally offers excellent strength and flexibility, though particular requirements can differ based on what your project needs.
Construction Requirements: Identify the fabrication methods used in your business, such as welding, machining, and forming. Copper Nickel 70/30 can be readily produced with these techniques, but it is essential to verify that it fits your manufacturing schedules.
Size and Thickness: According to your project specifications, establish the necessary size and thickness of the pages or plates. Copper Nickel 70/30 sheets and plates come in a range of sizes and thicknesses to suit various applications.

What are the main properties of Copper Nickel 70/30 Sheets and Plates?

Copper Nickel 70/30 Sheets and Plates demonstrate outstanding resistance to corrosion in marine settings, which makes them well-suited for shipbuilding, offshore structures, and desalination facilities. They provide high strength, favorable ductility, and thermal stability, all while preserving electrical conductivity. On top of that, they withstand biofouling and erosion, and have antimicrobial characteristics.

FAQ (Frequently Asked Questions)

Are Copper Nickel 70/30 Sheets and Plates susceptible to galvanic corrosion?

Copper Nickel 70/30 Sheets and Plates are less susceptible to galvanic corrosion thanks to their well-proportioned mix of copper and nickel. Having a noble potential near that of seawater, they reduce the likelihood of galvanic reactions when joined with other metals, boosting their durability in marine settings.

Are Copper Nickel 70/30 Sheets and Plates recyclable?

Yes, Copper Nickel 70/30 Sheets and Plates can be recycled. They may be melted and reprocessed without any major decline in their properties. Recycling contributes to conserving resources, lowering energy use, and reducing environmental impact, which makes copper nickel an eco-friendly and sustainable material option for a range of applications.

What maintenance is required for Copper Nickel 70/30 Sheets and Plates?

Copper Nickel 70/30 Sheets and Plates need very little upkeep thanks to their built-in resistance to corrosion. It is advisable to clean them from time to time to eliminate surface contaminants and to inspect them for any indications of damage or fouling. Regular inspections help guarantee extended performance and durability in marine and other demanding environments.